locomotivecms/custom_fields — pull request #11 by markwpearce (2012-07-03 18:20:23+00:00)
Title: Tag Set as a new custom field!

Added a "TagSet" custom field, which operates as a many-to-many relationship for entries that have custom fields.

Tags can be set via an array of strings - new tags are created in the database automatically
Entries can be grouped by tags
A tag also has inverse relationships to entities that include that tag